HoErHg2 — Properties & Data | MatWorld

HoErHg2

ceramic

· JVASP-100601· HoErHg2

HoErHg2 is an intermetallic ceramic compound containing holmium, erbium, and mercury, representing a rare-earth mercury-based system. This is a research-phase material studied primarily in condensed matter physics and materials science for its potential electromagnetic and thermal properties; it is not currently established in mainstream industrial production. The material belongs to the family of rare-earth intermetallics, which are of scientific interest for fundamental property studies, though practical engineering applications remain limited due to mercury's toxicity concerns, material scarcity, and processing challenges.

research compoundrare-earth intermetallicscondensed matter physicscryogenic applications (potential)materials property studiessuperconductor research (potential)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.32	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00510	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3856	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

HoErHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental